ai generated of a room featuring glass windows, with two trees in the background

peaceful trees reflection still room calm nature tranquil serene mirrored tranquilize silent tranquilizing tranquilized placid placidity mirroring serenity serenade serenading tranquility tranquillizing tranquillize tranquillized placidly mirror restful restfully quietude quietness peacefulness quieted quieting quiet stillness stilled stilling ai generative illustration digital art